National Safety Apparel Flame Resistant (FR) Midweight Knit Hood, 12 Calorie Arc Rated (H11BA) DESIGNED FOR COMFORT & FLEXIBILITY: The Midweight Knit Balaclava provides flame resistant head protection in a single layer; Made from 9.5 oz. Modacrylic Blend flame resistant material; Durable, lightweight and flexible GUARANTEED FLAME RESISTANT  Midweight Modacrylic blend material is guaranteed flame resistant for the life of the garment MADE IN THE USA  High quality knit balaclava is made from start to finish at Cleveland, Ohio facility COMPLIANT  Arc rating of 12 cal/cm2; HRC 2; Compliant with ASTM F1506-10a; OSHA 29 CFR 1910.269; NFPA 70E-2015 compliant for Arc Flash; CSA Z462-15 compliant for Arc Flash (Canada) ENHANCED PROTECTION - Ideal for enhanced protection from electric arc flash and flash fire exposures, as well as multipurpose protection from electric arc flash and flash fire; Common applications are: arc flash and general FR applications; Construction; Electricians; Utilities; Electrical cooperative; Power generation; Contractor